附註:Based on lectures given during the Eurocourse held at the Joint Research Centre, Ispra, Italy, November 23-27, 1992.
Includes bibliographical references and index.
Imaging Spectrqmetry -- Its Present And Future RÔLe In Environmental Research -- Scientific Issues and Instrumental Opportunities in Remote Sensing and High Resolution Spectrometry -- Remote Sensing and the Estimation of Ecosystem Parameters and Functions -- Estimating Canopy Biochemistry through Imaging Spectrometry -- Soil Spectral Properties and Their Relationships with Environmental Parameters -- Examples from Arid Regions -- Data Analysis -- Processing Requirements and Available Software Tools -- Retrieving Canopy Properties from Remote Sensing Measurements -- Spectral Mixture Analysis -- New Strategies for the Analysis of Multispectral Data -- Modeling Canopy Spectral Properties to Retrieve Biophysical and Biochemical Characteristics -- Optical Properties of Leaves: Modelling and Experimental Studies -- Imaging Spectrometry in Agriculture -- Plant Vitality And Yield Indicators -- Mapping Sparse Vegetation Canopies -- Land Degradation and Soil Erosion Mapping in a Mediterranean Ecosystem -- Imaging Spectroscopy in Hydrology and Agriculture -- Determination of Model Parameters -- Alpine and Subalpine Landuse and Ecosystems Mapping -- Imaging Spectrometry as a Research Tool for Inland Water Resources Analysis -- Future Applications, Sensor Developments and Research Programmes in the Field of Imaging Spectrometry.
摘要:The technique of imaging spectrometry has now passed its infancy and entered a new phase of application-oriented research. Advanced sensor systems have become available for international research programmes, new imaging spectrometers are under development in several European countries or have already passed their acceptance tests, and first high spectral resolution imaging systems are already being operated by private industry. On a European level, the EARSEC programme of the Joint Research Centre has provided considerable financial investment for the development of an imaging spectrometer which covers the reflective and important parts of the emission spectrum, and the European Space Agency has initiated an important airborne remote sensing campaign in which imaging spectrometry will constitute one of the most important components. Progress has also been made in the development of data preprocessing methods, spectral signature modelling and semiempirical approaches to the retrieval of surface parameters. This volume presents the lectures of the second Eurocourse on imaging spectrometry which was held in November 1992 at the Joint Research Centre. The book completes the information on the principles of imaging spectrometry and, at the same time, emphasises the presentation of further application-oriented case studies. Selected topics include the assessment of terrestrial ecosystems (vegetation, agriculture, soil erosion and inland water quality). The contributions have been written by invited experts from universities and research institutes in Europe and the United States.
